Current teaching:

Online graduate class on  Chiral Conformal Field Theory.

Past teaching:
Conformal field theory (Oxford 2018)
Homological algebra
Geometric group theory
Homological algebra
von Neumann algebras
Conformal field theory (Berkeley 2014)
Foundations of mathematics
Group theory
Topologie en meetkunde
Introduction to CFT
Wiskundige technieken 3
Functies en reeksen
Complexe functies
(many of them multiple times)

Past seminars:
Floer theory and Khovanov homology (fall '16)
Quantum groups and affine Lie algebras (spring '16)
Conformal field theory (spring '14)
Quantum Integrable Models (fall '13)
algebraic QFT (spring '13)
Quantum groups (fall '12)
Vertex algebras (spring '12)
Algebraic K-theory (fall '11)
von Neumann algebras (spring '11)
Topological modular forms (fall '10)
Operads and loop spaces (spring '09)
Stable homotopy theory (fall '08)
Twisted K-theory (spring '08)